Improvement on rotor cage structure of turbo air classifier and numerical simulation of inner flow field

Huagong Xuebao/CIESC Journal

Volumn 62, Issue 5, 2011, Pages 1264-1268

  Huang, Qiang ^a   Yu, Yuan ^a   Liu, Jiaxiang ^a  

^a BEIJING UNIVERSITY OF CHEMICAL TECHNOLOGY   (China)

Author keywords

Numerical simulation; Rotor cage; Splitter blades; Turbo air classifier

Indexed keywords

AIR VELOCITIES; AIR-CLASSIFIER; CAGE STRUCTURES; CFD SIMULATIONS; CLASSIFICATION PRECISION; CUT SIZE; ENGINEERING APPLICATIONS; FINE POWDERS; HORIZONTAL SECTION; INNER FLOW FIELD; MATERIAL CLASSIFICATION; RADIAL VELOCITY; SOFTWARE FLUENT; SPLITTER BLADE; TANGENTIAL VELOCITIES; TURBO AIR CLASSIFIER;

CLASSIFIERS; COMPUTATIONAL FLUID DYNAMICS; COMPUTER SIMULATION; FLOW FIELDS; PARTICLE SIZE ANALYSIS; VELOCITY; VELOCITY CONTROL; VELOCITY DISTRIBUTION; WELL PUMPS;

ROTORS (WINDINGS);

EID: 79959699153     PISSN: 04381157     EISSN: None     Source Type: Journal    
DOI: 10.3969/j.issn.0438-1157.2011.05.013     Document Type: Article

References (15)

1. Li Jinchun, Li Shuangyue, Ren Chaofu, Li Hong. Study on heteromorphy vanes of vortex air classifier by numerical simulations and experiments[J]. China Powder Science and Technology, 2009, 15(3): 1-4
2. Liu Jiaxiang, Xu Delong, Xu Tongmo. Improvement on the performance of a vortex classifier by modifying the in-cage passage configuration[J]. Xi'an Univ. Arch. Tech., 1999, 31(1): 18-20
3. Li Guohua, Han Anliang, Nie Wenping. Numerical simulation of inner cavity flow field in new blade turbine classifier[J]. Journal of WUT: Information & Management Engineer, 2006, 28(2): 32-35
4. Schmid T, Jwerther J. Simulation and optimization of a centrifugal fluidized bed classifier in the micrometer range[J]. Chemical Engineering and Processing, 2006(45): 488-499
5. Du Yanchen, Wang Shulin. Particle trajectory in vortex classifier rotor[J]. Journal of Chemical Industry and Engineering(China), 2005, 56(5): 823-828
6. Yang Qingliang, Liu Jiaxiang. Numerical simulation and measurement of three-dimensional flow field in turbo air classifier[J]. Chemical Engineer, 2009, 37(1): 24-27
7. Jiao Jinyu, Zheng Ying, Sun Guogang. Study of the separation efficiency and the flow field of a dynamic cyclone[J]. Separation and Purification Technology, 2006, 49(2): 157-166
8. Guo Lijie, Liu Jiaxiang, Liu Shenzhao. Velocity measurements and flow field characteristic analyses in a turbo air classifier[J]. Powder Technology, 2007, 178: 10-16
9. Zhang Shaoming, Ye Xuchu, Wang Jinggang. Classifier performance of NHF-IIair centrifugal rotor superfine powder classifier[J]. Journal of Chemical Industry and Engineering(China), 1995, 46(2): 188-192
10. Liu Shengzhao, Liu Jiaxiang, Wang Kuisheng. Effect of rotor structure on classification characteristics of turbo air classifier[J]. Journal of Chemical Industry and Engineering(China), 2007, 58(7): 1751-1755
11. Ye Tao. Research on working principle of 150FJW turbine classifier[J]. China Powder Science and Technology, 2006, 12(1): 40-42
12. Liu Jiaxiang, Xia Jingbo, He Tingshu. Air flow field characteristics analyzing and classification process of the turbo classifier[J]. Journal of the Chinese Ceramic Society, 2003, 31(5): 485-489
13. Li Wenfu, Zheng Qun. The influence of variable blade number and long-short blade on aerodynamic performance of a transonic radial inflow steam turbine[J]. Thermal Turbine, 2007, 36(2): 97-100
14. Kolacz J. Investigating flow conditions in dynamic air classification[J]. Minerals Engineering, 2002, 15(3): 131-138
15. Li Jinchun, Li Shuangyue, Li Hong. Numerical simulation and experimentation on L-shape guide vane of ortex classifier[J]. Chemical Industry and Engineering Progress, 2008, 27(12): 1959-1963